.top_header {
  overflow: hidden;
  position: absolute;
  top: 0;
    /*position: fixed;*/
    /*top: 0;*/
  width: 100%;
    height: auto;     
    /*background: #111;*/
    z-index: 1200;
    padding: 6px 40px;
}
.nav_header {
  display: inline-block;
  float: right;
  height: 44px;
}
.logos {
  float: left;
  display: inline-block;
  width: 100px;
  height: 44px;
  background: url("../../assets/images/logo.png") center center no-repeat;
  background-size: 100% auto;
  a {
    display: inline-block;
    width: 100%;
    height: 100%;
  }
}
.nav {
  float: right;
  display: inline-block;
  padding: 14px 0;
  height: 14px;
  line-height: 14px;
  margin-right: 20px;
  li {
    display: inline-block;
    margin: 0;
    padding: 0;
    list-style: none;
  }
  li:nth-child(1),
  li:nth-child(2) {
    a {
      border-right: 1px solid #fff;
    }
  }
  a {
    font-size: 16px;
    color: #fff;
    float: left;
    padding: 0 5px;
    font-size: 14px;
    color: #fff;
  }
  a:hover {
    color: #2887c2;
  }
}

.personinfo {
    float: right;
    padding: 14px 0;
    height: 14px;
    line-height: 14px;
    /*border-left: 1px solid #000; */
    a {
      float: left;
      /*height: 44px;*/
      /*line-height: 44px;*/
      padding: 0 5px;
      color: #fff;
      text-align: center;
      /*border-left: 1px solid #222;*/
      /*border-right: 1px solid #000;*/
      font-size: 14px;
      color: #fff;
    }
    a:nth-child(1) {
      border-right: 1px solid #fff;
    }
    a:hover {
      color: #2887c2;
    }
}
